As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LAV E MASK DID NOT DEPLOY DURING DEPRESSURIZATION EVENT. REF LP 8493949 FLAGGED FOR SDR FOUND PSU OXYGEN DOOR STUCK CLOSED. RESET DOOR AND REPACKED MASKS AMM 35-22-31. MASKED DROPPED CORRECTLY DURING OXYGEN DROP TEST REF AMM 35-22-00-700-802